JPS6450156A - Computer equipment for controlling automobile - Google Patents
Computer equipment for controlling automobileInfo
- Publication number
- JPS6450156A JPS6450156A JP20797987A JP20797987A JPS6450156A JP S6450156 A JPS6450156 A JP S6450156A JP 20797987 A JP20797987 A JP 20797987A JP 20797987 A JP20797987 A JP 20797987A JP S6450156 A JPS6450156 A JP S6450156A
- Authority
- JP
- Japan
- Prior art keywords
- processing
- data
- line
- unit
- whose load
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Combined Controls Of Internal Combustion Engines (AREA)
- Multi Processors (AREA)
Abstract
PURPOSE:To level loads of plural computers, and to contrive to improve the reliability by executing the processing of an electronic controller whose load is heavy, by utilizing a dead time of an electronic controller whose load is light. CONSTITUTION:Each control unit CU 1-4 is connected to each other by a communication line 5, and by this communication network, a data and a program in each CU are opened to other CU, a control program as an original task of the CUs 1-4 is executed, and its data is transmitted to other CU through the line 5. On the other hand, the unit CU whose load is heavy, of a CPU refers to a load data which is sent, transfers a part of its necessary processing together with the data to other unit CU through the line 5, executes the processing in parallel and receives a result of its processing, joins together this result of processing and its own arithmetic processing and executes its own control task.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20797987A JPS6450156A (en) | 1987-08-20 | 1987-08-20 | Computer equipment for controlling automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20797987A JPS6450156A (en) | 1987-08-20 | 1987-08-20 | Computer equipment for controlling automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450156A true JPS6450156A (en) | 1989-02-27 |
Family
ID=16548671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20797987A Pending JPS6450156A (en) | 1987-08-20 | 1987-08-20 | Computer equipment for controlling automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450156A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03243426A (en) * | 1989-10-27 | 1991-10-30 | Hitachi Ltd | Automotive control device and control unit used in this device |
| JP2006142898A (en) * | 2004-11-17 | 2006-06-08 | Auto Network Gijutsu Kenkyusho:Kk | In-vehicle electronic control system |
| JP2012218621A (en) * | 2011-04-12 | 2012-11-12 | Denso Corp | On-board electronic control apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247769A (en) * | 1984-05-23 | 1985-12-07 | Daihatsu Motor Co Ltd | Multiprocessor system of automobile |
-
1987
- 1987-08-20 JP JP20797987A patent/JPS6450156A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247769A (en) * | 1984-05-23 | 1985-12-07 | Daihatsu Motor Co Ltd | Multiprocessor system of automobile |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03243426A (en) * | 1989-10-27 | 1991-10-30 | Hitachi Ltd | Automotive control device and control unit used in this device |
| JP2006142898A (en) * | 2004-11-17 | 2006-06-08 | Auto Network Gijutsu Kenkyusho:Kk | In-vehicle electronic control system |
| JP2012218621A (en) * | 2011-04-12 | 2012-11-12 | Denso Corp | On-board electronic control apparatus |
| US8718876B2 (en) | 2011-04-12 | 2014-05-06 | Denso Corporation | Vehicular electronic control apparatus |
| DE102012205731B4 (en) | 2011-04-12 | 2023-09-28 | Denso Corporation | ELECTRONIC VEHICLE CONTROL DEVICE |
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